Home / 38,060,758.04-52,523,897.96-20,657,103.48

Finding the Fourth Proportional to 38,060,758.04, 52,523,897.96 and 20,657,103.48

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Solution

The fourth proportional to 38,060,758.04, 52,523,897.96 and 20,657,103.48 is: 28,506,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,060,758.04 : 52,523,897.96 = 20,657,103.48 : x
  2. Step 2: Convert to fraction form
    38,060,758.04/52,523,897.96 = 20,657,103.48/x
  3. Step 3: Cross multiply
    38,060,758.04x = 52,523,897.96 × 20,657,103.48
  4. Step 4: Simplify right side
    38,060,758.04x = 1,084,991,595,332,681
  5. Step 5: Solve for x
    x = 1,084,991,595,332,681/38,060,758.04
  6. Step 6: Final answer
    x = 28,506,830.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.